[THEFERMANATOR]

If you buy a boat with ANY engine that old, don't put much value in the engine. Most of the imports have rock solid oil injection systems since they were smart enough to use all metal gears for the pumps VS MERCURY's IDIOTIC idea of a nylon crank gear like on the 2.0, 2.4, and 2.5's. When it comes to DFI engines, I wouldn't want one out of warranty. Most all of them require expensive computer software to do much of anything to them, and even a small repair can get up over $1K pretty easily. I would hold out for what you want if it was me, and not settle for one unless your getting a SMOKING deal on it. As for removing the oil inejction, on the bigger engines most all of them had good systems except for EVINRUDE. If it is a regular EFI, you can safely remove the oil inejction, but as you pointed out DFI's MUST have it on them. Carbed engines may require a rejet if you remove the oil inejction as they tend to load up at idle without it.